#ifndef  __GOLBAL_H
#define  __GOLBAL_H
#include "stm32f4xx.h" 
#include "key.h"
#include "nixie_tube.h"
#include "tim.h"
//#include "ir.h"

extern void self_checking(void);
//extern struct STRUCT_LIGHT structLight; 
extern void system_init(void);
extern void beep_ctr(void);
#endif


